Trust

How do you work on trust with your husband? Before we were married he done some things (more like emotional cheating and flirting) we were off and on during that time and he lied to me about everything and I didn’t find out until almost a couple of months into our marriage the things he did. How do we work on this? We have tried counseling but with this virus going around it stopped. I love him but I feel like I fell out of love with him if that makes sense? He’s doing everything right trying to earn my trust back. He deleted social media and he’s the one that suggested counseling and I just don’t know how to let go. I know everyone says you can’t be in a relationship with someone you don’t trust but does that still apply if you both want to work on the marriage and work on building trust?